'##################################################
'###  Top Level (Get root Path from system env)
'##################################################
function GetEnv(envVarName)
	On Error Resume Next
	' 创建Shell对象并获取值
	Set WshShell = CreateObject("WScript.Shell")
	envValue = WshShell.Environment("PROCESS")(envVarName) ' 优先查找进程级变量

	' 如果未找到则尝试系统级变量
	If Err.Number <> 0 Or envValue = "" Then
		Err.Clear
		envValue = WshShell.Environment("SYSTEM")(envVarName)
	End If

	' 如果仍未找到则尝试用户级变量
	If Err.Number <> 0 Or envValue = "" Then
		Err.Clear
		envValue = WshShell.Environment("USER")(envVarName)
	End If

	' 检查结果并输出
	If Err.Number = 0 And envValue <> "" Then
		GetEnv=envValue
	Else
		GetEnv=""
	End If
end function

'##################################################
'##################################################
'##################################################
sub IncludeVbs(filepath)
	Dim fso, file, content
	Set fso = CreateObject("Scripting.FileSystemObject")
	' 读取functions.vbs的内容
	Set file = fso.OpenTextFile(filepath, 1) ' 1表示只读
	content = file.ReadAll
	file.Close
	' 将functions.vbs的内容载入全局作用域
	ExecuteGlobal content
end sub

'##################################################
'##################################################
'##################################################
dim root,tmpfile
Dim doc
Set doc = application.ActiveDocument
main
set doc = nothing
sub main()	
	'// REUSE
	envVarName ="EXP_SHORTCUTS_ROOT"
	root = GetEnv(envVarName)'"C:\MentorGraphics\2005EXP\SDD_HOME\pvtk\env\"
	if root ="" then 
		msgbox "please set env value (EXP_SHORTCUTS_ROOT = ?)"
		exit sub
	end if
	
	call IncludeVbs(root & "\skill_lib.vbs")
	
	If ValidateServer(doc) = 0 Then
	    msgbox "Server validation failed."
	    exit sub
	End If	
	
	if args ="" then
		args = inputbox("user defined or 0/1/2/3/4/5",args,"45")
		'args=45
	end if
	tmpfile = doc.path & "output\tmp.vbs"
	'// TODO		
	dim rotation
	select case args
		case 0: rotation= 0
		case 1: rotation= 90
		case 2: rotation=180
		case 3: rotation=270
		case 4: rotation= 45
		case 5: rotation= 135
		case else:rotation =cdbl(args)
	end select
	if isnumeric(rotation)=false then exit sub
	if rotation<0 then exit sub
	if rotation>360 then exit sub
	
	'msgbox args
	dim cmp,cmps
	set cmps = doc.components(1)
	'msgbox cmps.count
	for each cmp in cmps
		'msgbox cmp.name
		doc.TransactionStart (0)
		cmp.Orientation =rotation
		'msgbox cmp.Orientation
		doc.TransactionEnd (True)
	next
end sub